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20110706
20110706
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another big but a little listen sayingal story that is making headlines. the intense political debate over the federal debt. it's set to resume on capitol hill today. you'll see what's holding up a solution to this crisis. >> you have to think this is going to get done. that there is a hard and fast deadline here, that even though bothides are sort of playing their battles and holding their positions,s,hat eventually this is going to get resolved. >> it would be great because it is such a big sue, if we can put the partisan issues decided and get this accomplished. >> global ramifications here. >>> later this half hour, families who are a little teched out and may be spend don't go much time plugged into web and other technologies. sound a little familiar to you at home? put down your devices. we'll meet one young woman who admits spending 18 hours a day online. >> that's not good for you. >> there's got to be a balance here. perhaps you might think of a digital diet, say. >> i knew the plug was coming. shameless book plug right there. >>> we will talk a aut a little bit later, but first,
of suddenly die big heart trouble by over 90%. how much exercise is enough? here's abc's sharyn alfoi. >> reporter: consider canned cheese. yep, this stuff. doctors say in someone who's sedentary, if you biopsy their fat it looks a lot like this. whereas the fat of an athlete looks more like olive oil. so what? well, that cheesy fat in sedentary people creates a natural chemical reaction. it makes you more vulnerable to disease. things like alzheimer's. have to be an exercise program, it simply has to be not sitting. there are some studies that show that you get a lot of the benefits of exercise simply by being on your feet and not sitting at a desk. >> reporter: the next big step, actually exercising. sweating. are we ever too old to start? doctors say starting to exercise even at 55 will still improve our lives as we a a beyond 65. >> you can actually improve your muscle mass and muscle strength even in your 90s. that's important. because thigh strength means you can get out of a chair and possibly stay out of a nursing home. >> reporter: how much do you really need to exercise? sci
87. i'm just stretching it out so i can hear more u2. >>> first lady michelle obama got a big round of applause at last night's cubs/nationals game in washington. >> that's right. mrs. obama was there as part of her initiative to honor and support militaryryamilies. she escorted a group of nine children from military families onto the field and was on the mound when one of them threw out the ceremonial first pitch. >> i love that. i really like it that she's made that her cause. >> she was really into it, too. >> she was. looking good. go, first lady. we'll be right back, everyone, with more "world news now." introducing crest 3d white enamel renewal toothpaste. it not only removes up to 90% of surface stains in just two weeks, it also strengthens and rebuilds your enamel. new crest 3d white enamel renewal toothpaste. life opens up when you do. [ male announcer ] every day thousands of people are switching from tylenol to advil. to learn more and get your special offer, go to takeadvil.com. take action. take advil. >>> returning to our top story now, the casey anthony verdict. as yo
Search Results 0 to 2 of about 3